Quoting IllinoisMan (Reply 48): A single tower out of service shouldn't cause this much disruption to air travel. This very much points out vulnerabilities. Probably 3 or 4 key towers across the country could take out the whole system. |
Most of the disruption is simply due to the disrupted scheduling/movements preventing aircraft from being in their needed location for the airlines schedule. There is really no way to prevent that unless you expect airlines to keep a large "reserve fleet" on hand, which is silly.
Tugg